大学课程土木工程专业《路桥工程测量学》实习报告书

1/19路桥工程测量学实习报告书实习地点XXXXXXXXXXXXXXX起讫日期XXXXXXXXXXXXXXXXXX专业班组XXXXXXXXXXX姓名学号XXXXXXXXXXXXXX指导教师XXXXXXXXXXXX年X月X日2/19目录一线路导线测量3二图根水准测量9三线路带状地形图14四线路纵断面测量14五线路横断面测量16六图上圆曲线测设数据计算17七圆曲线主点测设17八水平较方向观测法练习17九实习心得183/19一线路导线测量1图根导线测量技术要求见表11表11图根导线测量技术指标水平角观测测回数等级导线长度/M平均边长/M往返丈量相对中误差测角中误差导线全长相对闭合差方位角闭合差DJ2DJ6图根10M15D1/3000201/200011注M为测图比例尺的分母,D为测图最大视距,N为测站数,表示特殊困难地区为1/10001取位要求图根导线角度取至秒,边长坐标取至CM2起算点坐标闭合导线一,292860989422951766871,2286106029251769261附合导线二,292860989422951766871,12861018811517588203起算边方位角计算闭合导线一40N4/197087M2292922860989422861060292390M2292925176687151769261在第象限,根据第四章表42坐标方位角与象限角的关系,得229180ARCTAN|1801838101983810229229229所以198381088345729122921180180110313180290313附合导线二2939M2911292861018812860989428051M2911295175882051766871在第IV象限,根据第四章表42坐标方位角与象限角的关系,得291360ARCTAN|3606956442903162912912914图根导线的记录及坐标计算1图根导线水平角观测记录计算表表141导线一水平角观测记录手簿测回法日期2012年6月26日时间810观测者XX仪器天气晴记簿者XXXX测站目标竖盘位置水平度盘读数半测回角值一测回角值备注Z1001006D2左884500883454Z11801000I29D2右2684500883500883457Z1Z2左000730179333017933395/19I291794100Z21800712I29右35941001793348Z3001206Z1左10103541005148Z31801200Z2Z1右281033010051301005139Z4000654Z2左19524541951800Z41800654Z3Z2右15245419518001951800Z5000800Z3左774306773506Z51800754Z4Z3右2574300773506773506Z6000712Z4左16323541631642Z61800730Z5Z4右343235416316241631633Z7000406Z5左934230933824Z6Z7右18004249338129338186/19Z52734336I29000724Z6左18239181823154I291800706Z7Z6右02385418231481823151Z1000706Z7左872254871548Z11800700I29Z7右2672242871542871545表142导线二水平角观测记录手簿测回法日期2012年6月27日时间1000观测者XX仪器天气晴记簿者XXXX测站目标竖盘位置水平度盘读数半测回角值一测回角值备注Y1000400I29左924254923854Y11800342Z1I29右2724248923906923900Z5000300Z1左18739541873654Y1Z5右1800248187370018736577/192图根导线边长记录表143导线边长记录表点号I29Z1Z2Z3Z4Z5Z6Z7I29导线一边长/M857010732899071201381010050690011020点号I29Z1Y1Z5Z6导线二边长/M857098988764100503图根导线坐标计算表144闭合图根导线一坐标计算表Z1073948Z6000500Y1左762254761754Z61800448Z5Y1右2562248761800761757坐标增量/M改正后坐标增量/M坐标值/M点号观测角值改正数改正后角值坐标方位角边长/MXYXYXY123456789101112I292860989425176687129003138570029391805029398051Z11793339617933332861018815175882029029401073213757110053375610054Z2100513961005133938078990188631150588621504286105637517487668/19表145附合图根导线二坐标计算表坐标增量/M改正后坐标增量/M坐标值/M点号观测角值改正数改正后角值坐标方位角边长/MXYXYXY123456789101112I292900316Z319518007195175328611449951750270354201471200708517037085704Z47735066773500286121584517495669645141381011624213714162513712Z516316336163162728611995951763278113284710050140041921840059217Z69338187933811286115954517724951995036690006490123426492343Z71823151718231442861094645177015219718521102011052113280105223281I29871545687153928609894251766871Z12900313108000511080000077192005009000000辅助计算10800051测）理10800005100容4113容符合精度要求F2200520092011K011771921700012000满足精度要求导线略图9/19Z19239004923904286101881517588201724129898294454296094432964Y118736574187370128611132451761784947118764186364149086351494Z5761757476180128611995951763278Z6113291035633541235634061866218081445018078445818081测56180780034450测564458008辅助计算2900316291测3563354318054036056113292256113291012容40369符合精度要求导线全长闭合差62526008导线全长相对闭合差K008/186621/2327导线全长容许相对闭合差K1/2000符合精度要求二图根水准测量1图根水准测量的技术要求见表21表21图根水准测量的技术指标2图根水准测量的记录及高程计算见表221,表222观测次数项目等级水准仪附合路线长度/KM视线长度/M视线高度与已知点联测附合或闭合附合或闭合路线闭合差往返较差前后视距差/M前后视距累积差/M黑红面读数差/MM黑红面高差之差/MM图根DS105100三丝能读数往返各一次往一次40L10504610/19表221附合图根水准测量外业观测手簿日期2012年6月26日时间800观测者XXX仪器S31209天气晴记簿者XXXXXXX表222闭合图根水准测量外业观测手簿日期2012年6月26日时间800观测者XX仪器S31209天气晴记簿者XXX下丝下丝后尺上丝前尺上丝标尺读数后距前距测站编号视距差DD方向及尺号黑面红面K十黑减红高差中数备考15后34926前78101516后一前11121314171815651750后13546039211411308前152963182424442后前17527941771181813962358后1090587617881779前206967550608579后前979879097922911下丝下丝后尺上丝前尺上丝标尺读数后距前距测站编号视距差DD方向及尺号黑面红面K十黑减红高差中数备考15后34911/1926前78101516后一前11121314171817491785后15326319013151359前157162580434426后前39610391080812382885后09705655206982357前262174080540528后前16511753216522122018991502后16786465014551061前128259690444441后前39649603963032328781529后26987383225181179前135261381360350后前134612451134554103317491775后14356221110921081前143161180657694后前41031355370417681718后15166203012691209前146162491499509后前5546154561014714011660后12336019112/192图根水准测量内业成果计算表表221附合水准路线各待定点高程的计算10651305前148161680336355后前24814912485193317881638后15126198112381099前137161571550539后前14141014181122点号距离KM高差HI/M改正数VHI/MM改正后高差HI/M高程H/M备注Z7110310已知00866017700177Y1110133Z301187097910978109155已知02053115611155辅助计算1MM4018MM测Z3Z7容,外业观测成果合格可用容5MM/KM1102053113/19222闭合水准路线各待定点高程的计算点号距离KM高差HI/M改正数VHI/MM改正后高差HI/M高程H/M备注I29110450已知00860003900039Z111041101068165201652Z210875900885039600396Z310915500710134601346Z411050101351000410003Z511050401008005500055Z611055900691024900249Z7110310I290108901411014011045007662000220辅助计算FHM2MM测000235MM容40,外业观测成果合格可用容3MM/KM1207662214/19三线路带状地形图请见附图四线路纵断面测量15/191500表1道路纵断面水准测量记录手簿双面尺法水准尺读数/MM高差/MM读数黑红面高差测站桩号后视前视黑面红面平均高差改正后高差中桩高程/MM备注123456789101水准点Z7000015166204148362683364345351103101103452000000201400618814516136515249549110345110296300200040143061151491627861163626111029611023540040006014346220147161573763373611023511019950060008014336119148362695015050501101991101496008001001451623714406125111121151311014911016270100012013916078155463391632611621611101621100018012001401393617915396225146461461461100011098559014014406126115217116116109855水准点Z7高程为110310M16/190160155563431097391001600180140061851549623514950149514910973910959011018002001258594318456235587689588588109590109002120200水准点Z31522630713696055153252152515310900210915511621161116151155水准点Z3高程为109155M五线路横断面测量1200表1道路横断面水准测量记录手簿双面尺法水准尺读数/MM平均高差/MM读数黑红面高差测站桩点号后视前视黑面红面桩点高程/MM备注1234567891017/19113556140156581571102902142162099011901102233149562811683161101494148762722474251101585152863151711717110116613266111185871861103197水准点Y115116198125160382601602601103937142073417771648水准点Y1高程为110133M六图上圆曲线测设数据计算圆曲线主点表61圆曲线测设数据计算表测站目标竖盘位置水平度盘读数半测回角值一测回角值备注P1000812O1左9023309015181P1右180080090153090152418090152489443618/19O12702330曲线元素曲线主点桩号计算R95MTRTAN95945828944362ML14872M,180ERSEC13905M2Q2TL4044MJD0010T9458ZY00542L/27436QZ07978L/27436YZ015414T9458Q4044JD00